Re: large object write performance - Mailing list pgsql-performance

From Graeme B. Bell
Subject Re: large object write performance
Date
Msg-id 093D3870-D64D-4180-892A-42F06DAE5A15@skogoglandskap.no
Whole thread Raw
In response to Re: large object write performance  (Bram Van Steenlandt <bram@diomedia.be>)
Responses Re: large object write performance  (Bram Van Steenlandt <bram@diomedia.be>)
List pgsql-performance
>>
>>
> Like this ?
>
> gmirror (iozone -s 4 -a /dev/mirror/gm0s1e) = 806376 (faster drives)
> zfs uncompressed (iozone -s 4 -a /datapool/data) = 650136
> zfs compressed (iozone -s 4 -a /datapool/data) = 676345


If you can get the complete tables (as in the images on the blog post) with random performance compared to sequential
etc,different block sizes, that would be very interesting. 



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